Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/3 and 84/9

1st number: 15 0/3, 2nd number: 9 3/9

45/3 + 84/9 is 73/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 9 is 9

    Next, find the equivalent fraction of both fractional numbers with denominator 9
  2. For the 1st fraction, since 3 × 3 = 9,
    45/3 = 45 × 3/3 × 3 = 135/9
  3. Likewise, for the 2nd fraction, since 9 × 1 = 9,
    84/9 = 84 × 1/9 × 1 = 84/9
  4. Add the two like fractions:
    135/9 + 84/9 = 135 + 84/9 = 219/9
  5. 219/9 simplified gives 73/3
  6. So, 45/3 + 84/9 = 73/3
    In mixed form: 241/3

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com